“cropping systems in medieval Europe”的概念、定义、翻译、参考文献-科学参考

单词	cropping systems in medieval Europe
释义	cropping systems in medieval Europe Encyclopedia 管理学中世纪农业经济史思想史释 cropping systems in medieval Europe中世纪欧洲土地耕作制度中世纪欧洲的封建领主在庄园内通过分配给农奴份地，以条田为最小单位，实行强迫轮作制、休闲耕作制（分为二圃制和三圃制）和敞地制等，对农奴进行压榨和剥削的规则体系。
随便看	out flow valve outgas outgassing outgoing angle outgoing channel outgoing edge outgoing particle outgoing quality outgoing quality control outgoing quality control, OQC outgoing subspace outgoing traffic outgoing vector outgoing wave outgroup out-group homogeneity outgrowth Outhine Bounyavong Outjo outlaws of the marsh outlay light metering automatic flash outleakage outlet outlet guide vane of axial compressor outlet seam

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